A BETTER BATH REMODEL Welcome to Bath Fitter®. Our one of a kind remodel process fits your life. With hundreds of custom designs, we fit your style. With our unique tub over tub installation in as little as one day, we fit your schedule. With quality that's guaranteed for life, we fit your high standards. Why have over 2 million happy customers trusted Bath Fitter® with their bath remodels? It Just Fits™.